//
//  AppDelegate.swift
//  微博
//
//  Created by 刘静 on 15/10/8.
//  Copyright © 2015年 liujing.cn. All rights reserved.
//

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?


    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        
        setupAppearance()
        window = UIWindow(frame: UIScreen .mainScreen().bounds)
        
        window?.backgroundColor = UIColor.whiteColor()
        
        window?.rootViewController = MainViewController()
        
        window?.makeKeyAndVisible()
        
    
        
        return true
    }
    
///  设置外观
    private func setupAppearance(){
        //一经设置  全局有效  应该尽早设置
        UINavigationBar.appearance().tintColor = UIColor.orangeColor()
        UITabBar.appearance().tintColor = UIColor.orangeColor()
    
    }

   
}

